Extract, merge, split, create, and encrypt PDF documents using Python libraries and command-line tools.
npx skills add https://github.com/qfwc258/trae-skills --skill pdf-qfwc258
Please help me install this Agent Skill. Skill: pdf Source: https://github.com/qfwc258/trae-skills/tree/main/pdf Command: npx skills add https://github.com/qfwc258/trae-skills --skill pdf-qfwc258
High-intent search queries and answers about installing and using this skill.
Use pdfplumber's page.extract_tables() method to detect and extract tables from each PDF page. The results can be loaded into pandas DataFrames and exported to Excel for further analysis.
Use pypdf's PdfWriter to add pages from each source PDF and write the combined output, or run qpdf --empty --pages file1.pdf file2.pdf -- merged.pdf from the command line.
Scanned PDFs contain images rather than text layers, so standard parsers return nothing. Convert pages to images with pdf2image, then run pytesseract OCR on each image to recover the text.
ReportLab's built-in fonts lack Unicode subscript and superscript glyphs, so those characters render as solid boxes. Use the <sub> and <super> XML tags inside Paragraph objects instead.
Run qpdf --password=mypassword --decrypt encrypted.pdf decrypted.pdf to produce an unprotected copy. You must know the existing password to decrypt the file.
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